316468740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{753497}}^1$

素因数の和:753516

約数の個数: 48

約数和(自身を含む): 1012701312

約数和(自身を除く): 696232572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 753497, 1506994, 2260491, 3013988, 3767485, 4520982, 5274479, 7534970, 9041964, 10548958, 11302455, 15069940, 15823437, 21097916, 22604910, 26372395, 31646874, 45209820, 52744790, 63293748, 79117185, 105489580, 158234370, 316468740]

約数ペア:

[(1, 316468740), (2, 158234370), (3, 105489580), (4, 79117185), (5, 63293748), (6, 52744790), (7, 45209820), (10, 31646874), (12, 26372395), (14, 22604910), (15, 21097916), (20, 15823437), (21, 15069940), (28, 11302455), (30, 10548958), (35, 9041964), (42, 7534970), (60, 5274479), (70, 4520982), (84, 3767485), (105, 3013988), (140, 2260491), (210, 1506994), (420, 753497)]